title: Small devices, big obstacles.
mesh_terms: D001292:Attitude to Computers; D034201:Computers, Handheld; D004059:Diffusion of Innovation; D019981:Health Care Sector; D006801:Humans; D008490:Medical Informatics / Q000295:instrumentation* / Q000639:trends; D009936:Organizational Innovation; D012984:Software; D014481:United States